<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title>Document</title>
    <script src="../../../vue.js"></script>
  </head>

  <body>
    <div id="app">
      <h1>遍历对象</h1>
      <div v-for="value,key,index in person" :key="key">
        key--->{{key}}--->value--->{{value}}--->index--->{{index}}
      </div>

      <h1>遍历string</h1>
      <div v-for="item,index in message" :key="index">
        item-->{{item}}--->index--->{{index}}
      </div>

      <h1>遍历number</h1>
      <div v-for="item,index in 10" :key="item">
        item-->{{item}}--->index--->{{index}}
      </div>
    </div>
    <script>
      Vue.config.productionTip = false;

      const vm = new Vue({
        el: "#app",
        data() {
          return {
            person: {
              name: "xiaowang",
              age: 18,
              sex: "男",
            },
            message: "hello every one",
          };
        },
      });
    </script>
  </body>
</html>
